Microbial community distribution and dominant bacterial species analysis in the bio-electrochemical system treating low concentration cefuroxime

Cheng, Zhenxing; Hu, Xiang; Sun, Zhirong

doi:10.1016/j.cej.2016.05.131

Cited by 65 publications

(18 citation statements)

References 41 publications

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“…In contrast, the smoothness of the curve reflects the uniformity of the species in the sample; the gentler the curve, the more uniform is the distribution of species. The heat map directly reflects the data information of different colors [ 18 ]. The distribution ranges in the Con group were wider than those in the Mod group, indicating that the species were more abundant in the former than the latter.…”

Section: Resultsmentioning

confidence: 99%

“…A Venn diagram was used to show the number of common and unique OTUs, thus intuitively describing sample similarity and overlap [ 18 ]. The unique OTUs in the Con, Mod, P, and T groups were 2, 4, 14, and 14, respectively; the total number of OTUs in each of these samples was 255, 228, 345, and 342 respectively.…”

Section: Resultsmentioning

confidence: 99%

“…OTU(Operational taxonomic units) is used in phylogenetic or population genetics research in order to determine the level of similarity among closely related individuals and group them in a certain classification unit (strain, genus, species, group, etc.) [ 18 ]. Generally, it uses a similarity level of 97% for statistical analysis of biological information.…”

Section: Methodsmentioning

confidence: 99%

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Effects of mixed lactic acid bacteria on intestinal microbiota of mice infected with Staphylococcus aureus

et al. 2018

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BackgroundThe stability of intestinal microorganisms plays an important role in human health, as the intestines perform important functions in the human body. Staphylococcus aureus is a Gram-positive, facultative anaerobic bacteria, it causes human infection worldwide, and is a major pathogen that causes intestinal infection. Mixed lactic acid bacteria (LAB) may have potential in the prevention and treatment of S. aureus infection. In the present study, we examined the effects of mixed LAB treatment on intestinal microbiota modulation in mice infected with S. aureus.ResultsHigh-throughput sequencing of the V3-V4 region of the bacterial 16S rRNA gene showed that the mixed LAB maintained the richness and diversity of the microbiota in the mouse intestine. By establishing operational taxonomic units and using rarefaction analysis, rank-abundance distribution curves, heat maps, Venn diagrams, bacterial community structures, and hierarchical clustering analysis, Bacteroidales, Lachnospiraceae, Bacteroides and Prevotellaceae were the most abundant taxa in the samples, we found that the composition of the intestinal microbiota was similar between the protection group administered mixed LAB and the negative control group.ConclusionsStaphylococcus aureus destroys the stable intestinal microbiota structure of mice, treatment with mixed LAB could prevent S. aureus infection in mice and improve the structure of the intestinal microbiota.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

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Effects of mixed lactic acid bacteria on intestinal microbiota of mice infected with Staphylococcus aureus

et al. 2018

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“…However, there was not statistically significant difference regretfully (p＜0.05, see the Table S1). (Cheng et al, 2016). Fig.…”

Section: Ecological Contribution Of Submerged Macrophytes and Their Bmentioning

confidence: 99%

The responding and ecological contribution of biofilm-leaves of submerged macrophytes on phenanthrene dissipation in sediments

Zhao

Qin

Xia

et al. 2019

Environmental Pollution

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“…The main operational factors of BES, for instance, cathodic-potentials, have a potential influence on the occurrence and abundances of ARB and ARGs [42,43]. For example, the applied electrical Stimulation can affect the physical properties of bacteria as a cross-membrane potential [44], and membrane permeability [45], Lead to changes in ARB and ARG abundance in bioelectrochemical systems [46]. Also, compared with WWTPs, less sludge would be produced in anaerobic bioelectrochemical systems (BES) [47,48].…”

Section: Removal Of Antibiotics Using Different Systemsmentioning

confidence: 99%

Removal of antibiotics from wastewater and its problematic effects on microbial communities by bioelectrochemical Technology: Current knowledge and future perspectives

Hassan

Zhu

et al. 2020

Environmental Engineering Research

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In this review, antibiotics are considered an emerging pollutant that has drawn worldwide attention in recent years. Therefore, the effective removal of antibiotic contaminants has become a hot issue in the field of environmental research. Most antibiotics applied to humans eventually enter municipal Wastewater Treatment Plants (WWTPs), because there are no appropriate commercially available pretreatment techniques. However, increasing anthropogenic activities, the high demand for animal-protein in developing countries as a nutritional alternative, and the extensive usage of antibiotics are mainly responsible for the persistence of antibiotic pollutants. One of the serious concerns regarding the presence of antibiotics in water and their potential role in exacerbating the emergence of antibiotics-resistance bacteria (ARB) and antibiotics-resistance genes (ARGs). In recent years, bioelectrochemical technologies are found promising for suppressing antibiotic contaminants through microbial metabolism and electrochemical redox reactions. Therefore, this review provides up-to-date insight research on bioelectrochemical systems (BESs), which improves the removal of the antibiotic in an efficient way. The focus of this review has been on the environmental sources of antibiotics, their health effects and possible degradation pathways, bacterial-antibiotics resistance mechanisms, and treatment of antibiotic-contained water using BES technology.

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Microbial community distribution and dominant bacterial species analysis in the bio-electrochemical system treating low concentration cefuroxime

Cited by 65 publications

References 41 publications

Effects of mixed lactic acid bacteria on intestinal microbiota of mice infected with Staphylococcus aureus

Effects of mixed lactic acid bacteria on intestinal microbiota of mice infected with Staphylococcus aureus

The responding and ecological contribution of biofilm-leaves of submerged macrophytes on phenanthrene dissipation in sediments

Removal of antibiotics from wastewater and its problematic effects on microbial communities by bioelectrochemical Technology: Current knowledge and future perspectives

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